[1] Johns Hopkins Univ, Wilmer Eye Inst, Sch Med, 600 North Wolfe St, Baltimore, MD 21205 USA
[2] Yale New Haven Med Ctr, Dept Ophthalmol, New Haven, CT USA
[3] Thomas Jefferson Univ, Wills Eye Hosp, Mid Atlantic Retina, Sch Med, Philadelphia, PA USA
[4] Univ Sydney, Sight Inst, Sydney, NSW, Australia
[5] Univ Western Australia, Lions Eye Inst, Perth, WA, Australia
[6] Acad Dept Mil Surg & Trauma, Royal Ctr Def Med, Birmingham, W Midlands, England
[7] Univ Hosp Birmingham, Birmingham, W Midlands, England
[8] Univ Birmingham, Inst Inflammat & Ageing, Neurosci & Ophthalmol, Birmingham, W Midlands, England
[9] Univ Miami, Bascom Palmer Eye Inst, Leonard M Miller Sch Med, Miami, FL USA
[10] Aravind Eye Hosp, Madurai, Tamil Nadu, India
[11] Tan Tock Seng Hosp, Natl Healthcare Grp Eye Inst, Singapore, Singapore
[12] Massachusetts Eye & Ear Infirm, Boston, MA USA
[13] Tan Tock Seng Hosp, Dept Ophthalmol, Singapore, Singapore
[14] Singapore Eye Res Inst, Singapore, Singapore
[15] Nanyang Technol Univ, Lee Kong Chian Sch Med, Singapore, Singapore
[16] Duke NUS Med Sch, Singapore, Singapore
[17] Duke Eye Ctr, Dept Vitreoretinal Surg, Durham, NC USA